MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1acecc1f245ab45378418be82fc87c3742529ded1d291c7dd08c04136b6be1fb. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



ModiLoader


Vendor detections: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: 1acecc1f245ab45378418be82fc87c3742529ded1d291c7dd08c04136b6be1fb
SHA3-384 hash: 14e3011ccb6ae81e51334fe2899eb6fe6dc37426d475ff5807e33186fc68b4e4b9de5ca92a9c970895caf89071bffecd
SHA1 hash: 1b725ec56c2ae3906c985ea01fd99b73dc301642
MD5 hash: 405cdd4f0226c893e626931ca7096f5b
humanhash: north-winner-double-fruit
File name:Documents f.exe
Download: download sample
Signature ModiLoader
File size:880'128 bytes
First seen:2023-07-19 11:16:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a228192c4ccf136d4c97f1d42c75f4b (2 x RemcosRAT, 1 x ModiLoader)
ssdeep 24576:qgVL/HkvOe7zm1OHMVy500RNJn13NsP54J06:5lMGaNbbJ1Nc4+
TLSH T1F315C012B2E08473E69F3D388C4ACB5654257D212D28F5CB76C83ECCE7763826919D6B
TrID 30.5% (.SCR) Windows screen saver (13097/50/3)
24.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win32 Executable (generic) (4505/5/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 80ace0c4e4d09000 (5 x Formbook, 4 x ModiLoader, 3 x RemcosRAT)
Reporter lowmal3
Tags:exe ModiLoader

Intelligence


File Origin
# of uploads :
1
# of downloads :
288
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Documents f.exe
Verdict:
Malicious activity
Analysis date:
2023-07-19 11:17:15 UTC
Tags:
dbatloader formbook xloader stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control keylogger lolbin overlay packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275868 Sample: Documents_f.exe Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 7 other signatures 2->68 7 Documents_f.exe 1 2 2->7         started        process3 dnsIp4 38 web.fe.1drv.com 7->38 40 qpwcmg.ph.files.1drv.com 7->40 42 2 other IPs or domains 7->42 24 C:\Users\Public\Libraries\Ktvtglgv.bat, PE32 7->24 dropped 70 Modifies the context of a thread in another process (thread injection) 7->70 72 Maps a DLL or memory area into another process 7->72 74 Sample uses process hollowing technique 7->74 76 Queues an APC in another process (thread injection) 7->76 12 explorer.exe 7 7 7->12 injected file5 signatures6 process7 dnsIp8 44 www.yougfatty.info 184.94.215.91, 49722, 49723, 80 VXCHNGE-NC01US United States 12->44 46 www.mybyuurl.com 164.88.67.38, 49710, 49711, 49712 CLAYERLIMITED-AS-APClayerLimitedHK South Africa 12->46 48 6 other IPs or domains 12->48 78 System process connects to network (likely due to code injection or exploit) 12->78 16 explorer.exe 13 12->16         started        19 Ktvtglgv.bat 12->19         started        22 Ktvtglgv.bat 12->22         started        signatures9 process10 dnsIp11 50 Tries to steal Mail credentials (via file / registry access) 16->50 52 Tries to harvest and steal browser information (history, passwords, etc) 16->52 54 Modifies the context of a thread in another process (thread injection) 16->54 56 Maps a DLL or memory area into another process 16->56 26 web.fe.1drv.com 19->26 28 qpwcmg.ph.files.1drv.com 19->28 34 2 other IPs or domains 19->34 58 Antivirus detection for dropped file 19->58 60 Multi AV Scanner detection for dropped file 19->60 30 web.fe.1drv.com 22->30 32 qpwcmg.ph.files.1drv.com 22->32 36 2 other IPs or domains 22->36 signatures12
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-19 10:07:58 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:nvp4 persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
6e8bff9aa838b2d6f9d6e45887641058f9742ef40ba1a582cb51caef76be27a4
MD5 hash:
c8ee8c3bbd1f1de0123528be239f5b83
SHA1 hash:
fa035dcc3791480194c6953be9a56422f2a4b2f3
Detections:
win_dbatloader_g1
SH256 hash:
1acecc1f245ab45378418be82fc87c3742529ded1d291c7dd08c04136b6be1fb
MD5 hash:
405cdd4f0226c893e626931ca7096f5b
SHA1 hash:
1b725ec56c2ae3906c985ea01fd99b73dc301642
Detections:
DbatLoaderStage1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CMD_Ping_Localhost
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

ModiLoader

Executable exe 1acecc1f245ab45378418be82fc87c3742529ded1d291c7dd08c04136b6be1fb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments